Cast & crew
Happy (2012)
Directed by Roko Belic Written by Roko Belic
Cast
| Gregory Berns | Self |
| Roy Blanchard | Self |
| Richard Davison | Self |
| Mihaly Csikszentmihalyi | Self |
| Nic Marks | Self |
| Sonja Lyubomirsky | Self |
| Daniel Gilbert | Self |
| Ed Diener | Self |
| Tenzin Gyatso | Self |
| Tim Kasser | Self |
Crew
| Roko Belic | Director |
| Adrian Belic | Producer |
| Jess Furman | Producer |
| Tom Shadyac | Executive Producer |
| Roko Belic | Producer |
| Pamela Harris | Producer |
| Frances Reid | Producer |
| Hiji Han Shimizu | Producer |
| Bhagyashree Raorane | Producer |
| Roko Belic | Writer |